
html,
body {
  margin: 0px;
  height: 100%;
  width: 100%;
}

#map0 {
  width: calc(50% - 2px);
  height: calc(100% - 2px);
  float: left;
  border : 1px solid;
}

#map1 {
  width: calc(50% - 2px);
  height: calc(100% - 2px);
  float: right;
  border : 1px solid;
}
